Index: trunk/softs/tsar_boot/include/defs.h
===================================================================
--- trunk/softs/tsar_boot/include/defs.h	(revision 655)
+++ trunk/softs/tsar_boot/include/defs.h	(revision 701)
@@ -5,4 +5,8 @@
 #define RESET_STACKS_SIZE   0x11000  /* 64 bytes * 1024 + 4 Kbytes (for P0) = 68 Kbytes */
 #define BOOT_LOADER_LBA     2
-#define PHDR_ARRAY_SIZE	    16
+#define PHDR_ARRAY_SIZE     16
 
+#define BLOCK_SIZE          512
+
+// vim: tabstop=4 : softtabstop=4 : shiftwidth=4 : expandtab
+
Index: trunk/softs/tsar_boot/include/reset_utils.h
===================================================================
--- trunk/softs/tsar_boot/include/reset_utils.h	(revision 655)
+++ trunk/softs/tsar_boot/include/reset_utils.h	(revision 701)
@@ -10,25 +10,47 @@
 #include <elf-types.h>
 #include <reset_tty.h>
-#include <defs_platform.h>
+#include <reset_ioc.h>
+#include <defs.h>
 #include <mcc.h>
 #include <io.h>
 
+/********************************************************************
+ * Integer types definition
+ ********************************************************************/
+typedef unsigned int size_t;
+typedef unsigned int addr_t;
+
+/********************************************************************
+ * Other types definition
+ ********************************************************************/
+
+/*
+ * cache line aligned disk block (sector) buffer 
+ */
+struct aligned_blk
+{
+    char b[BLOCK_SIZE];
+} __attribute__((aligned(CACHE_LINE_SIZE)));
+
+/********************************************************************
+ * Utility functions definition
+ ********************************************************************/
+
 extern unsigned int proctime();
 
-extern void* memcpy(void *_dst, const void *_src, unsigned int size);
+extern int pread(size_t file_offset, void *buf, size_t nbyte, size_t offset);
 
-extern void* memset(void *_dst, const int value, unsigned int size);
+extern void* memcpy(void *_dst, const void *_src, size_t n);
+extern void* memset(void *_dst, int c, size_t len);
 
+extern void check_elf_header(Elf32_Ehdr *ehdr);
 extern void reset_print_elf_phdr(Elf32_Phdr * elf_phdr_ptr);
 
 #if USE_IOB
-void reset_mcc_invalidate ( const void * buffer,
-                            unsigned int size);
+void reset_mcc_invalidate (const void * buf, size_t size);
 #endif /* USE_IOB */
 
 #if (CACHE_COHERENCE == 0) || USE_IOB
-void reset_buf_invalidate ( const void * buffer,
-                            unsigned int line_size,
-                            unsigned int size);
+void reset_buf_invalidate (const void * buf, size_t line_size, size_t size);
 #endif /* (CACHE_COHERENCE == 0) || USE_IOB */
 #endif /* BOOT_UTILS_H */